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polet [3.4K]
4 years ago
15

Need help thanks gggggg

Mathematics
2 answers:
Nastasia [14]4 years ago
8 0
The answer is D

You just multiply the the exponents
Talja [164]4 years ago
5 0

The answer is D

correct me if I am wrong......  :)

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Hint: Use the number line to find the missing value.<br> -2=_______+6
olganol [36]

Answer:

4

Step-by-step explanation:

4 0
4 years ago
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A scale model of a bicycle has a scale of 1 : 10. The real bicycle has a length of 1.6 m. What is the length of the model in cm?
garri49 [273]

Answer:

16 cm

Step-by-step explanation:

1.6 m = 160 cm

Model length = 160 / 10 = 16 cm

7 0
4 years ago
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Guys please help me
Evgesh-ka [11]

Answer:

-2

Step-by-step explanation:

5 0
4 years ago
Write the slope-intercept form of the equation of the line with the given characteristics. Perpendicular to y = -5x + 2 and pass
natka813 [3]

The slope intercept form of a line can be expressed as,

y=mx+c

Here, m is the slope of the line and c is the y intercept.

Comparing the above equation with the given equation of a line y=-5x+2, we get

m=-5.

The slope of a line perpendicular to line with slope m is -1/m.

Hence, the slope of line perpendicular to y=-5x+2 is,

m_1=\frac{-1}{m}=\frac{-1}{-5}=\frac{1}{5}

The new line is given to be passing through point with coordinates (x1, y1)=(3, -1).

The point slope form of a line passing through point with coordinates (x1, y1)=(3, -1) and having slope m1 is,

\begin{gathered} y-y_1=m_1(x-x_1) \\ y-(-1)=\frac{1}{5}(x-3) \\ y+1=\frac{1}{5}x-\frac{3}{5} \\ y=\frac{1}{5}x-\frac{3}{5}-1 \\ y=\frac{1}{5}x-\frac{3-5}{5} \\ y=\frac{1}{5}x-\frac{8}{5} \end{gathered}

Therefore, the slope-intercept form of the equation of the line perpendicular to y = -5x + 2 and passing through (3,-1) is,

y=\frac{1}{5}x-\frac{8}{5}

3 0
2 years ago
PLEASE HELP ILL GIVE BRAINLIESTTTT
stepan [7]

Answer:

27

Step-by-step explanation:

Because OC biscts AOB, then COA=COB

Therefore AOB is twice COB

10x+4 = 2(6x-3)

10x+4 = 12x -6

2x = 10

x = 5

Therefore COA is 5x6-3 = 27

4 0
3 years ago
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